| 发明名称 |
METHOD AND PLANT FOR REMOVING ARSENIC AND/OR ANTIMONY FROM FLUE DUSTS |
| 摘要 |
A method for the treatment of flue dusts containing arsenic and/or antimony from pyrometallurgical methods, wherein a reducing agent is added to the flue dusts, the flue dusts are heated together with the reducing agent, and volatile components are separated from a slag. The reducing agent is a carbonaceous compound. |
| 申请公布号 |
EP3052665(A1) |
申请公布日期 |
2016.08.10 |
| 申请号 |
EP20130771496 |
申请日期 |
2013.10.02 |
| 申请人 |
OUTOTEC (FINLAND) OY |
发明人 |
GÜNTNER, JOCHEN;STURM, PETER;WROBEL, MACIEJ;HAMMERSCHMIDT, JÖRG;HOLMSTROM, AKE;BERG, GUNNAR |
| 分类号 |
C22B1/24;C22B7/02;C22B15/00 |
主分类号 |
C22B1/24 |
| 代理机构 |
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代理人 |
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